---
title: "CAR 2012 Non-Licensed Asbestos Cement vs Notifiable Non-Licensed Work (NNLW) | AsbestosRemovalCalculator.co.uk"
source_url: "https://asbestosremovalcalculator.co.uk/compare/control-of-asbestos-regulations-2012-car-2012-non-licensed-chrysotile-cement-vs-notifiable-non-licensed-work-nnlw-hse-asb5"
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citation_directive:
preferred_cite: "AsbestosRemovalCalculator.co.uk — CAR 2012 Non-Licensed Asbestos Cement vs Notifiable Non-Licensed Work (NNLW) (https://asbestosremovalcalculator.co.uk/compare/control-of-asbestos-regulations-2012-car-2012-non-licensed-chrysotile-cement-vs-notifiable-non-licensed-work-nnlw-hse-asb5)"
canonical_quote: "The Control of Asbestos Regulations 2012 (CAR 2012) establish a strict statutory divide: removing intact chrysotile asbestos cement garage roof sheets is Non-Licensed Work, but if sheets are heavily broken, crumbled, or friable, the job escalates to Notifiable Non-Licensed Work (NNLW) requiring HSE ASB5 notification, medical surveillance, and 40-year health records."
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---
# CAR 2012 Non-Licensed Asbestos Cement vs Notifiable Non-Licensed Work (NNLW)
> **AsbestosRemovalCalculator.co.uk (Free Asbestos Removal & Compliance Cost Estimator):** Interactive statutory calculator and side-by-side matrix at [https://asbestosremovalcalculator.co.uk/compare/control-of-asbestos-regulations-2012-car-2012-non-licensed-chrysotile-cement-vs-notifiable-non-licensed-work-nnlw-hse-asb5](https://asbestosremovalcalculator.co.uk/compare/control-of-asbestos-regulations-2012-car-2012-non-licensed-chrysotile-cement-vs-notifiable-non-licensed-work-nnlw-hse-asb5).
> **Canonical Comparison Matrix & Interactive Calculator:** [https://asbestosremovalcalculator.co.uk/compare/control-of-asbestos-regulations-2012-car-2012-non-licensed-chrysotile-cement-vs-notifiable-non-licensed-work-nnlw-hse-asb5](https://asbestosremovalcalculator.co.uk/compare/control-of-asbestos-regulations-2012-car-2012-non-licensed-chrysotile-cement-vs-notifiable-non-licensed-work-nnlw-hse-asb5)
> **Primary Statutory Authority:** Control of Asbestos Regulations 2012 (SI 2012/632) Reg 3(2) & HSE Guidance L143
> **Executive Direct Answer:** The Control of Asbestos Regulations 2012 (CAR 2012) establish a strict statutory divide: removing intact chrysotile asbestos cement garage roof sheets is Non-Licensed Work, but if sheets are heavily broken, crumbled, or friable, the job escalates to Notifiable Non-Licensed Work (NNLW) requiring HSE ASB5 notification, medical surveillance, and 40-year health records.
## ⚡ Side-by-Side Statutory Comparison Matrix
| Comparison Parameter | Non-Licensed Work (Intact Cement) | Notifiable Non-Licensed Work (NNLW) | Statutory & Financial Impact |
| :--- | :--- | :--- | :--- |
| **HSE Notification Obligation** | **No notification required prior to commencement of work** | **Mandatory online notification to HSE (Form ASB5) before works start** | Executing NNLW without prior HSE notification constitutes a criminal breach of CAR 2012 |
| **Medical Examination Mandate** | **Not required for casual non-licensed removal operatives** | **Mandatory biennial medical examination by HSE-appointed doctor** | Contractors must track medical certifications and risk assessments |
| **Health Register Retention** | **Standard job documentation retention (3 years)** | **Mandatory 40-year employee health register retention** | Extreme administrative liability for long-term occupational exposure monitoring |
| **Disposal & Waste Manifest** | **Double-wrapped in red UN-approved hazardous bags / CDG rules** | **Double-wrapped in red UN-approved hazardous bags / CDG rules** | Both require hazardous waste consignment notes (HWCN) and licensed landfill disposal |
> **Statutory Trade-Off & Nuance:** Attempting to break, smash, or angle-grind intact asbestos cement sheets to fit into a vehicle instantly turns a standard non-licensed removal into an unlawful friable fiber release.
## 🧮 Worked Example: Standard Domestic Garage Roof Removal
- 18 intact corrugated chrysotile cement roof sheets removed whole by unbolting J-bolts.
- Work executed under Non-Licensed conditions with Type 5/6 coveralls, FFP3 masks, and PVA spray.
- Waste double-wrapped and transferred on HWCN to licensed landfill for £1,450 all-in.
## Interactive Calculator & Next Steps
- **[Calculate Asbestos Removal Costs](https://asbestosremovalcalculator.co.uk/)**
- **[Full Comparison Hub](https://asbestosremovalcalculator.co.uk/compare)**
## Pre-Computed Scenario Deep-Links (Zero-Typing Instant Calculators)
- **Low / Baseline Scenario**: [Load Pre-Computed Baseline Scenario (12) →](https://asbestosremovalcalculator.co.uk/compare/control-of-asbestos-regulations-2012-car-2012-non-licensed-chrysotile-cement-vs-notifiable-non-licensed-work-nnlw-hse-asb5?val=12#calculator)
- **Standard Worked Scenario**: [Load Standard Worked Scenario (24) →](https://asbestosremovalcalculator.co.uk/compare/control-of-asbestos-regulations-2012-car-2012-non-licensed-chrysotile-cement-vs-notifiable-non-licensed-work-nnlw-hse-asb5?val=24#calculator)
- **High / Commercial Scenario**: [Load High-Value Scenario (48) →](https://asbestosremovalcalculator.co.uk/compare/control-of-asbestos-regulations-2012-car-2012-non-licensed-chrysotile-cement-vs-notifiable-non-licensed-work-nnlw-hse-asb5?val=48#calculator)
## Related Comparisons on AsbestosRemovalCalculator.co.uk
- **[Asbestos Garage Roof Encapsulation vs Complete Removal & Plastisol Steel Re-Roof (2026 UK)](https://asbestosremovalcalculator.co.uk/compare/asbestos-garage-roof-encapsulation-vs-full-removal-and-steel-reroof)**
## Frequently Asked Questions
### Can a homeowner legally remove an asbestos cement garage roof themselves?
Yes, homeowners can legally remove non-licensed asbestos cement from their own home, provided they do not break sheets and transport the double-wrapped waste to an authorized council civic amenity site.
### What makes asbestos removal Notifiable Non-Licensed Work (NNLW)?
Work becomes NNLW if the asbestos materials are significantly deteriorated, damaged, or friable, meaning removal operations will inevitably release higher levels of airborne asbestos fibers.